DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, Yeong Hwan | ko |
dc.contributor.author | Park, Doyoung | ko |
dc.contributor.author | Oh, You-Kwan | ko |
dc.contributor.author | Yoon, Sukhwan | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.date.accessioned | 2015-11-20T07:19:47Z | - |
dc.date.available | 2015-11-20T07:19:47Z | - |
dc.date.created | 2015-08-03 | - |
dc.date.created | 2015-08-03 | - |
dc.date.issued | 2015-09 | - |
dc.identifier.citation | BIORESOURCE TECHNOLOGY, v.192, pp.802 - 806 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200611 | - |
dc.description.abstract | In this study, oxidized dye wastewaters were tested for their potential to be used as a cheap coagulant for microalgae harvesting. Two dyes (methylene blue (MB) and methyl orange (MO)) were selected as model dyes, and the Fenton-like reaction under high temperature (90 degrees C, 1 min) employed as an oxidative treatment option. A maximum harvesting efficiency over 90% was obtained with both MB and MO at a dilution ratio of 5: 1 (dye wastewater: cell culture), when the optimal oxidation condition was 20 mg/L of dye, 1 mM of FeCl3, and 0.5% of H2O2 concentration. This phenomenon could be explained by the possibility that amine groups are formed and exposed in oxidized dyes, which act as a kind of amine-based coagulant just like chitosan. This study clearly showed that dye wastewater, when properly oxidized, could serve as a potent coagulant for microalgae harvesting, potentially rendering the harvesting cost reduced to a substantial degree. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | OLEAGINOUS CHLORELLA SP | - |
dc.subject | METHYLENE-BLUE | - |
dc.subject | AZO-DYE | - |
dc.subject | FENTON | - |
dc.subject | DEGRADATION | - |
dc.subject | ORANGE | - |
dc.title | Harvesting of microalgae cell using oxidized dye wastewater | - |
dc.type | Article | - |
dc.identifier.wosid | 000357664200104 | - |
dc.identifier.scopusid | 2-s2.0-84947487666 | - |
dc.type.rims | ART | - |
dc.citation.volume | 192 | - |
dc.citation.beginningpage | 802 | - |
dc.citation.endingpage | 806 | - |
dc.citation.publicationname | BIORESOURCE TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.biortech.2015.05.074 | - |
dc.contributor.localauthor | Yoon, Sukhwan | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.contributor.nonIdAuthor | Park, Doyoung | - |
dc.contributor.nonIdAuthor | Oh, You-Kwan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Microalgae | - |
dc.subject.keywordAuthor | Harvesting | - |
dc.subject.keywordAuthor | Fenton-like reaction | - |
dc.subject.keywordAuthor | Dye wastewater | - |
dc.subject.keywordPlus | OLEAGINOUS CHLORELLA SP | - |
dc.subject.keywordPlus | METHYLENE-BLUE | - |
dc.subject.keywordPlus | AZO-DYE | - |
dc.subject.keywordPlus | FENTON | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | ORANGE | - |
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